English

Tressl's Structure Theorem for Separable Algebras

Commutative Algebra 2025-03-11 v3

Abstract

This short paper presents a generalisation of Tressl's structure theorem for differentially finitely generated algebras over differential rings of characteristic 0 to the case of separable algebras over differential rings of arbitrary characteristic.

Keywords

Cite

@article{arxiv.2409.03654,
  title  = {Tressl's Structure Theorem for Separable Algebras},
  author = {Gabriel Ng},
  journal= {arXiv preprint arXiv:2409.03654},
  year   = {2025}
}

Comments

7 pages. Minor clarifications and additional details and remarks added

R2 v1 2026-06-28T18:35:31.821Z